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Re: [Xen-users] XCP, about Graphic Display


  • To: <xen-users@xxxxxxxxxxxxxxxxxxx>
  • From: "Brett Westover" <bwestover@xxxxxxxxxxx>
  • Date: Wed, 21 Dec 2011 14:17:18 -0800
  • Delivery-date: Wed, 21 Dec 2011 22:19:22 +0000
  • List-id: Xen user discussion <xen-users.lists.xensource.com>
  • Thread-index: AczAJ5HE1Ch0b5bdTvC4ORIG0bjcyQABfKCw
  • Thread-topic: [Xen-users] XCP, about Graphic Display

>> I found those instructions to be slightly in error.
>>
>> On my XCP console, when I type: xenstore-ls
>> /local/domain/DOM-ID/serial/0 I only get the
>> "tty = /dev/pts/x" output, and NOT the vnc-port.
>>
>> I changed that command to: xenstore-ls /local/domain/DOM-ID/console
and
>> I get the vnc
>> port I need to use tunneling.
>>
>> Tunneling works great because SSH and VNC are ubiquitous clients, so
I
>> can get to the consoles
>> from just about anywhere.
>>
>> On my main workstation though, I use XenCenter. Works for 95% of what
I
>> need so far. The
>> console fills in the other 5% nicely.

>Don't mix PV and HVM consoles up. PV 'console' is very specific way to 
>declare serial port, not a 'display'. HVM do supports very slow 
>emulation of S3 video card (graphics). I'm not sure if anyone anytime 
>thought about implementing fast local graphic. May be PV drivers will 
>hepls a little, but not much, because they don't support for any 2D/3D 
>acceleration.

>Display you getting in XenCenter enough to configure your server. If
you 
>need fast graphic - use RDP, VNC, ICA=Metaframe Presentation Server (it

>naming right now XenApp, it completely different technology from Xen
and 
>have nothing in common), radmin and so on. Those services must be 
>configured inside virtual machine and 'how to do this' is not topic
here 
>(google://configure RDP).

Thanks that's good to know. I wasn't mixing up HVM and PV though. The OP
wanted to know how to connect to his HVM Windows XP console. The 
instructions you linked didn't return the needed VNC port on XCP 1.1 for
a HVM.

Is "xenstore-ls /local/domain/DOM-ID/console" the wrong way to get the
VNC 
port? 

All I know is that it worked for me. If it's not right, please let me
know 
what is the correct way, as I already updated that WIKI based on my test

results.


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